PersistenceContext

All Implemented Interfaces:

java.io.Closeable , java.lang.AutoCloseable
```
public final class PersistenceContext
 implements Closeable
                    
```
Provides access to a single JDBC connection and its EntityManager, and several utility methods.
The db function executes block in context of this class.

Field Summary

Fields
Modifier and Type	Field	Description
`private final Connection`	`connection`
`private final SessionImpl`	`session`
`private final EntityManager`	`em`

Constructor Summary

Constructors
Constructor	Description
`PersistenceContext(EntityManager em)`

Method Summary

Modifier and Type	Method	Description
`Unit`	`close()`
`final Connection`	`getConnection()`
`final SessionImpl`	`getSession()`
`final EntityManager`	`getEm()`

Methods inherited from class java.lang.AutoCloseable
equals, hashCode, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- PersistenceContext
```
PersistenceContext(EntityManager em)
```

Method Detail

close
```
 Unit close()
```

getConnection
```
 final Connection getConnection()
```

getSession
```
 final SessionImpl getSession()
```

getEm
```
 final EntityManager getEm()
```